词汇	灾变事件
释义	灾变事件 catastrophic event
随便看	fast-excitatory postsynaptic potential fast-expanding fast-expandings Fast Explicit FD Time Migration fast exponential algorithm fast exponential experiment fast expression drawing fastext fast extermination fast-extracted fast-extracted beam fast extraction Fast extraction measurement fast extra ticket fast extruding furnace black fast extruding furnace carbon black fast extrusion furnace fast extrusion furnace black fast extrusion furnace carbon black fastexts FASTfacility for automatic sorting and testing fast facsimile Fast Facts on the Philippines fast fading fast-fading